1258756536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 3386073600

約数和(自身を除く): 2127317064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 101, 114, 151, 152, 181, 202, 228, 302, 303, 362, 404, 453, 456, 543, 604, 606, 724, 808, 906, 1086, 1208, 1212, 1448, 1812, 1919, 2172, 2424, 2869, 3439, 3624, 3838, 4344, 5738, 5757, 6878, 7676, 8607, 10317, 11476, 11514, 13756, 15251, 15352, 17214, 18281, 20634, 22952, 23028, 27331, 27512, 30502, 34428, 36562, 41268, 45753, 46056, 54662, 54843, 61004, 68856, 73124, 81993, 82536, 91506, 109324, 109686, 122008, 146248, 163986, 183012, 218648, 219372, 289769, 327972, 347339, 366024, 438744, 519289, 579538, 655944, 694678, 869307, 1038578, 1042017, 1159076, 1389356, 1557867, 1738614, 2077156, 2084034, 2318152, 2760431, 2778712, 3115734, 3477228, 4154312, 4168068, 5520862, 6231468, 6954456, 8281293, 8336136, 11041724, 12462936, 16562586, 22083448, 33125172, 52448189, 66250344, 104896378, 157344567, 209792756, 314689134, 419585512, 629378268, 1258756536]

約数ペア:

[(1, 1258756536), (2, 629378268), (3, 419585512), (4, 314689134), (6, 209792756), (8, 157344567), (12, 104896378), (19, 66250344), (24, 52448189), (38, 33125172), (57, 22083448), (76, 16562586), (101, 12462936), (114, 11041724), (151, 8336136), (152, 8281293), (181, 6954456), (202, 6231468), (228, 5520862), (302, 4168068), (303, 4154312), (362, 3477228), (404, 3115734), (453, 2778712), (456, 2760431), (543, 2318152), (604, 2084034), (606, 2077156), (724, 1738614), (808, 1557867), (906, 1389356), (1086, 1159076), (1208, 1042017), (1212, 1038578), (1448, 869307), (1812, 694678), (1919, 655944), (2172, 579538), (2424, 519289), (2869, 438744), (3439, 366024), (3624, 347339), (3838, 327972), (4344, 289769), (5738, 219372), (5757, 218648), (6878, 183012), (7676, 163986), (8607, 146248), (10317, 122008), (11476, 109686), (11514, 109324), (13756, 91506), (15251, 82536), (15352, 81993), (17214, 73124), (18281, 68856), (20634, 61004), (22952, 54843), (23028, 54662), (27331, 46056), (27512, 45753), (30502, 41268), (34428, 36562)]